Hey everyone

I just got engaged last week, yippee -- been with my fiance for 5 years now, since high school, and now are planning to get married in June 2013

We are very excited.
I would like to get on track and lose approximately 15-20 lbs before the big day -- i have 2 years lol so I hope I find the will power to do it in that time! I am currently 148 at 5'5, so I am on the high end of normal for my height, BMI about 24. I would like to get down to 130, this would be helpful for my joints (i have inflammatory arthritis) and my overall feelings of wellness!
Does anyone have any tips? I have done Nutrisystem very successfully two years ago and kept the weight off all of this time, but still have that itty bitty to go. I am sick of that food though. I was thininkg weight watchers. Tips???